This mainstream variety of bonus takes the type of a specific percentage value matching a deposit, e.g. a 50% reload implies that you will obtain AU$25 on an AU$50 deposit.
In a parlay, all bets need to win in order for the parlay to win.
The virtual version of Craps is related to what you will obtain in a brick and mortar casino in Las Vegas or Atlantic City.
If you are operating on a smaller bankroll, playing on-line will give you a lot much more bang for the buck.